20001602

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 30775680

約数和(自身を除く): 10774078

約数列:

[1, 2, 47, 94, 389, 547, 778, 1094, 18283, 25709, 36566, 51418, 212783, 425566, 10000801, 20001602]

約数ペア:

[(1, 20001602), (2, 10000801), (47, 425566), (94, 212783), (389, 51418), (547, 36566), (778, 25709), (1094, 18283)]